Hilton Davis Co.

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Cincinnati, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
3-aminophenyl-3-(phenylsulfonyl)-1,1-bis(aminophenyl/indol-3-yl) pr...
- Patent number 4,895,958
- Issue date Jan 23, 1990
- Hilton Davis Co.
- William M. Hung
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of benzenesulfonamides
- Patent number 4,874,894
- Issue date Oct 17, 1989
- Hilton Davis Co.
- Ramamurthi Kannan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel compounds, processes and marking systems
- Patent number 4,870,050
- Issue date Sep 26, 1989
- Hilton Davis Co.
- William M. Hung
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel compounds, process and marking systems
- Patent number 4,795,736
- Issue date Jan 3, 1989
- Hilton Davis Co.
- William M. Hung
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Edible compositions colored with (2-alkoxy-4-sulfonyl-5-alkyphenyl)...
- Patent number 4,707,373
- Issue date Nov 17, 1987
- Hilton Davis Co.
- Wayne L. Cook
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

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